forked from OSchip/llvm-project
460 lines
15 KiB
LLVM
460 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -instcombine -S < %s | FileCheck %s
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; This test is to verify that the instruction combiner is able to fold
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; a cttz/ctlz followed by a icmp + select into a single cttz/ctlz with
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; the 'is_zero_undef' flag cleared.
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define i16 @test1(i16 %x) {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.ctlz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: ret i16 [[TMP1]]
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;
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%ct = tail call i16 @llvm.ctlz.i16(i16 %x, i1 true)
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i16 %ct, i16 16
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ret i16 %cond
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}
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define i32 @test2(i32 %x) {
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: ret i32 [[TMP1]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 true)
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i32 %ct, i32 32
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ret i32 %cond
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}
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define i64 @test3(i64 %x) {
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.ctlz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: ret i64 [[TMP1]]
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;
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%ct = tail call i64 @llvm.ctlz.i64(i64 %x, i1 true)
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i64 %ct, i64 64
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ret i64 %cond
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}
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define i16 @test4(i16 %x) {
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; CHECK-LABEL: @test4(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.ctlz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: ret i16 [[TMP1]]
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;
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%ct = tail call i16 @llvm.ctlz.i16(i16 %x, i1 true)
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%tobool = icmp eq i16 %x, 0
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%cond = select i1 %tobool, i16 16, i16 %ct
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ret i16 %cond
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}
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define i32 @test5(i32 %x) {
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; CHECK-LABEL: @test5(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: ret i32 [[TMP1]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 true)
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%tobool = icmp eq i32 %x, 0
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%cond = select i1 %tobool, i32 32, i32 %ct
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ret i32 %cond
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}
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define i64 @test6(i64 %x) {
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; CHECK-LABEL: @test6(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.ctlz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: ret i64 [[TMP1]]
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;
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%ct = tail call i64 @llvm.ctlz.i64(i64 %x, i1 true)
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%tobool = icmp eq i64 %x, 0
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%cond = select i1 %tobool, i64 64, i64 %ct
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ret i64 %cond
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}
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define i16 @test1b(i16 %x) {
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; CHECK-LABEL: @test1b(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.cttz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: ret i16 [[TMP1]]
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;
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%ct = tail call i16 @llvm.cttz.i16(i16 %x, i1 true)
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i16 %ct, i16 16
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ret i16 %cond
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}
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define i32 @test2b(i32 %x) {
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; CHECK-LABEL: @test2b(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: ret i32 [[TMP1]]
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;
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 true)
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i32 %ct, i32 32
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ret i32 %cond
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}
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define i64 @test3b(i64 %x) {
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; CHECK-LABEL: @test3b(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: ret i64 [[TMP1]]
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;
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%ct = tail call i64 @llvm.cttz.i64(i64 %x, i1 true)
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i64 %ct, i64 64
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ret i64 %cond
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}
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define i16 @test4b(i16 %x) {
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; CHECK-LABEL: @test4b(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.cttz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: ret i16 [[TMP1]]
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;
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%ct = tail call i16 @llvm.cttz.i16(i16 %x, i1 true)
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%tobool = icmp eq i16 %x, 0
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%cond = select i1 %tobool, i16 16, i16 %ct
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ret i16 %cond
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}
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define i32 @test5b(i32 %x) {
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; CHECK-LABEL: @test5b(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: ret i32 [[TMP0]]
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;
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entry:
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 true)
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%tobool = icmp eq i32 %x, 0
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%cond = select i1 %tobool, i32 32, i32 %ct
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ret i32 %cond
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}
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define i64 @test6b(i64 %x) {
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; CHECK-LABEL: @test6b(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: ret i64 [[TMP1]]
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;
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%ct = tail call i64 @llvm.cttz.i64(i64 %x, i1 true)
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%tobool = icmp eq i64 %x, 0
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%cond = select i1 %tobool, i64 64, i64 %ct
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ret i64 %cond
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}
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define i32 @test1c(i16 %x) {
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; CHECK-LABEL: @test1c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.cttz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: [[TMP2:%.*]] = zext i16 [[TMP1]] to i32
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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%ct = tail call i16 @llvm.cttz.i16(i16 %x, i1 true)
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%cast2 = zext i16 %ct to i32
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i32 %cast2, i32 16
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ret i32 %cond
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}
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define i64 @test2c(i16 %x) {
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; CHECK-LABEL: @test2c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.cttz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: [[TMP2:%.*]] = zext i16 [[TMP1]] to i64
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; CHECK-NEXT: ret i64 [[TMP2]]
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;
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%ct = tail call i16 @llvm.cttz.i16(i16 %x, i1 true)
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%conv = zext i16 %ct to i64
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i64 %conv, i64 16
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ret i64 %cond
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}
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define i64 @test3c(i32 %x) {
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; CHECK-LABEL: @test3c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i64
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; CHECK-NEXT: ret i64 [[TMP2]]
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;
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 true)
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%conv = zext i32 %ct to i64
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i64 %conv, i64 32
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ret i64 %cond
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}
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define i32 @test4c(i16 %x) {
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; CHECK-LABEL: @test4c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.ctlz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: [[TMP2:%.*]] = zext i16 [[TMP1]] to i32
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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%ct = tail call i16 @llvm.ctlz.i16(i16 %x, i1 true)
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%cast = zext i16 %ct to i32
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i32 %cast, i32 16
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ret i32 %cond
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}
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define i64 @test5c(i16 %x) {
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; CHECK-LABEL: @test5c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i16 @llvm.ctlz.i16(i16 [[X:%.*]], i1 false), !range !0
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; CHECK-NEXT: [[TMP2:%.*]] = zext i16 [[TMP1]] to i64
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; CHECK-NEXT: ret i64 [[TMP2]]
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;
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%ct = tail call i16 @llvm.ctlz.i16(i16 %x, i1 true)
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%cast = zext i16 %ct to i64
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%tobool = icmp ne i16 %x, 0
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%cond = select i1 %tobool, i64 %cast, i64 16
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ret i64 %cond
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}
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define i64 @test6c(i32 %x) {
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; CHECK-LABEL: @test6c(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i64
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; CHECK-NEXT: ret i64 [[TMP2]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 true)
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%cast = zext i32 %ct to i64
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i64 %cast, i64 32
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ret i64 %cond
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}
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define i16 @test1d(i64 %x) {
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; CHECK-LABEL: @test1d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i16
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; CHECK-NEXT: ret i16 [[TMP2]]
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;
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%ct = tail call i64 @llvm.cttz.i64(i64 %x, i1 true)
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%conv = trunc i64 %ct to i16
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i16 %conv, i16 64
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ret i16 %cond
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}
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define i32 @test2d(i64 %x) {
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; CHECK-LABEL: @test2d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.cttz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i32
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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%ct = tail call i64 @llvm.cttz.i64(i64 %x, i1 true)
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%cast = trunc i64 %ct to i32
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i32 %cast, i32 64
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ret i32 %cond
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}
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define i16 @test3d(i32 %x) {
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; CHECK-LABEL: @test3d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16
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; CHECK-NEXT: ret i16 [[TMP2]]
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;
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 true)
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%cast = trunc i32 %ct to i16
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i16 %cast, i16 32
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ret i16 %cond
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}
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define i16 @test4d(i64 %x) {
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; CHECK-LABEL: @test4d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.ctlz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i16
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; CHECK-NEXT: ret i16 [[TMP2]]
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;
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%ct = tail call i64 @llvm.ctlz.i64(i64 %x, i1 true)
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%cast = trunc i64 %ct to i16
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i16 %cast, i16 64
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ret i16 %cond
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}
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define i32 @test5d(i64 %x) {
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; CHECK-LABEL: @test5d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.ctlz.i64(i64 [[X:%.*]], i1 false), !range !2
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i64 [[TMP1]] to i32
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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%ct = tail call i64 @llvm.ctlz.i64(i64 %x, i1 true)
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%cast = trunc i64 %ct to i32
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%tobool = icmp ne i64 %x, 0
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%cond = select i1 %tobool, i32 %cast, i32 64
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ret i32 %cond
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}
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define i16 @test6d(i32 %x) {
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; CHECK-LABEL: @test6d(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16
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; CHECK-NEXT: ret i16 [[TMP2]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 true)
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%cast = trunc i32 %ct to i16
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i16 %cast, i16 32
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ret i16 %cond
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}
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define i64 @select_bug1(i32 %x) {
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; CHECK-LABEL: @select_bug1(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[TMP1]] to i64
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; CHECK-NEXT: ret i64 [[TMP2]]
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;
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 false)
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%conv = zext i32 %ct to i64
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i64 %conv, i64 32
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ret i64 %cond
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}
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define i16 @select_bug2(i32 %x) {
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; CHECK-LABEL: @select_bug2(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16
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; CHECK-NEXT: ret i16 [[TMP2]]
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;
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%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 false)
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%conv = trunc i32 %ct to i16
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%tobool = icmp ne i32 %x, 0
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%cond = select i1 %tobool, i16 %conv, i16 32
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ret i16 %cond
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}
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define i128 @test7(i128 %x) {
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; CHECK-LABEL: @test7(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i128 @llvm.ctlz.i128(i128 [[X:%.*]], i1 false), !range !3
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; CHECK-NEXT: ret i128 [[TMP1]]
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;
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%ct = tail call i128 @llvm.ctlz.i128(i128 %x, i1 true)
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%tobool = icmp ne i128 %x, 0
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%cond = select i1 %tobool, i128 %ct, i128 128
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ret i128 %cond
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}
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define i128 @test8(i128 %x) {
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; CHECK-LABEL: @test8(
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; CHECK-NEXT: [[TMP1:%.*]] = tail call i128 @llvm.cttz.i128(i128 [[X:%.*]], i1 false), !range !3
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; CHECK-NEXT: ret i128 [[TMP1]]
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;
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%ct = tail call i128 @llvm.cttz.i128(i128 %x, i1 true)
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%tobool = icmp ne i128 %x, 0
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%cond = select i1 %tobool, i128 %ct, i128 128
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ret i128 %cond
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}
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define i32 @test_ctlz_not_bw(i32 %x) {
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; CHECK-LABEL: @test_ctlz_not_bw(
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; CHECK-NEXT: [[CT:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 true), !range !1
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; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], 0
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; CHECK-NEXT: [[RES:%.*]] = select i1 [[CMP]], i32 123, i32 [[CT]]
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; CHECK-NEXT: ret i32 [[RES]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false)
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%cmp = icmp ne i32 %x, 0
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%res = select i1 %cmp, i32 %ct, i32 123
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ret i32 %res
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}
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define i32 @test_ctlz_not_bw_multiuse(i32 %x) {
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; CHECK-LABEL: @test_ctlz_not_bw_multiuse(
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; CHECK-NEXT: [[CT:%.*]] = tail call i32 @llvm.ctlz.i32(i32 [[X:%.*]], i1 false), !range !1
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; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], 0
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; CHECK-NEXT: [[SEL:%.*]] = select i1 [[CMP]], i32 123, i32 [[CT]]
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; CHECK-NEXT: [[RES:%.*]] = or i32 [[SEL]], [[CT]]
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; CHECK-NEXT: ret i32 [[RES]]
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;
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%ct = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false)
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%cmp = icmp ne i32 %x, 0
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%sel = select i1 %cmp, i32 %ct, i32 123
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%res = or i32 %sel, %ct
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ret i32 %res
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}
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define i32 @test_cttz_not_bw(i32 %x) {
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; CHECK-LABEL: @test_cttz_not_bw(
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; CHECK-NEXT: [[CT:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 true), !range !1
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; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], 0
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; CHECK-NEXT: [[RES:%.*]] = select i1 [[CMP]], i32 123, i32 [[CT]]
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; CHECK-NEXT: ret i32 [[RES]]
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;
|
|
%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 false)
|
|
%cmp = icmp ne i32 %x, 0
|
|
%res = select i1 %cmp, i32 %ct, i32 123
|
|
ret i32 %res
|
|
}
|
|
|
|
define i32 @test_cttz_not_bw_multiuse(i32 %x) {
|
|
; CHECK-LABEL: @test_cttz_not_bw_multiuse(
|
|
; CHECK-NEXT: [[CT:%.*]] = tail call i32 @llvm.cttz.i32(i32 [[X:%.*]], i1 false), !range !1
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], 0
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[CMP]], i32 123, i32 [[CT]]
|
|
; CHECK-NEXT: [[RES:%.*]] = or i32 [[SEL]], [[CT]]
|
|
; CHECK-NEXT: ret i32 [[RES]]
|
|
;
|
|
%ct = tail call i32 @llvm.cttz.i32(i32 %x, i1 false)
|
|
%cmp = icmp ne i32 %x, 0
|
|
%sel = select i1 %cmp, i32 %ct, i32 123
|
|
%res = or i32 %sel, %ct
|
|
ret i32 %res
|
|
}
|
|
|
|
define <2 x i32> @test_ctlz_bw_vec(<2 x i32> %x) {
|
|
; CHECK-LABEL: @test_ctlz_bw_vec(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = tail call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> [[X:%.*]], i1 false)
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
|
;
|
|
%ct = tail call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %x, i1 true)
|
|
%cmp = icmp ne <2 x i32> %x, zeroinitializer
|
|
%res = select <2 x i1> %cmp, <2 x i32> %ct, <2 x i32> <i32 32, i32 32>
|
|
ret <2 x i32> %res
|
|
}
|
|
|
|
define <2 x i32> @test_ctlz_not_bw_vec(<2 x i32> %x) {
|
|
; CHECK-LABEL: @test_ctlz_not_bw_vec(
|
|
; CHECK-NEXT: [[CT:%.*]] = tail call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp eq <2 x i32> [[X]], zeroinitializer
|
|
; CHECK-NEXT: [[RES:%.*]] = select <2 x i1> [[CMP]], <2 x i32> zeroinitializer, <2 x i32> [[CT]]
|
|
; CHECK-NEXT: ret <2 x i32> [[RES]]
|
|
;
|
|
%ct = tail call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %x, i1 false)
|
|
%cmp = icmp ne <2 x i32> %x, zeroinitializer
|
|
%res = select <2 x i1> %cmp, <2 x i32> %ct, <2 x i32> <i32 0, i32 0>
|
|
ret <2 x i32> %res
|
|
}
|
|
|
|
define <2 x i32> @test_cttz_bw_vec(<2 x i32> %x) {
|
|
; CHECK-LABEL: @test_cttz_bw_vec(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = tail call <2 x i32> @llvm.cttz.v2i32(<2 x i32> [[X:%.*]], i1 false)
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP1]]
|
|
;
|
|
%ct = tail call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %x, i1 true)
|
|
%cmp = icmp ne <2 x i32> %x, zeroinitializer
|
|
%res = select <2 x i1> %cmp, <2 x i32> %ct, <2 x i32> <i32 32, i32 32>
|
|
ret <2 x i32> %res
|
|
}
|
|
|
|
define <2 x i32> @test_cttz_not_bw_vec(<2 x i32> %x) {
|
|
; CHECK-LABEL: @test_cttz_not_bw_vec(
|
|
; CHECK-NEXT: [[CT:%.*]] = tail call <2 x i32> @llvm.cttz.v2i32(<2 x i32> [[X:%.*]], i1 true)
|
|
; CHECK-NEXT: [[CMP:%.*]] = icmp eq <2 x i32> [[X]], zeroinitializer
|
|
; CHECK-NEXT: [[RES:%.*]] = select <2 x i1> [[CMP]], <2 x i32> zeroinitializer, <2 x i32> [[CT]]
|
|
; CHECK-NEXT: ret <2 x i32> [[RES]]
|
|
;
|
|
%ct = tail call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %x, i1 false)
|
|
%cmp = icmp ne <2 x i32> %x, zeroinitializer
|
|
%res = select <2 x i1> %cmp, <2 x i32> %ct, <2 x i32> <i32 0, i32 0>
|
|
ret <2 x i32> %res
|
|
}
|
|
|
|
declare i16 @llvm.ctlz.i16(i16, i1)
|
|
declare i32 @llvm.ctlz.i32(i32, i1)
|
|
declare i64 @llvm.ctlz.i64(i64, i1)
|
|
declare i128 @llvm.ctlz.i128(i128, i1)
|
|
declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1)
|
|
declare i16 @llvm.cttz.i16(i16, i1)
|
|
declare i32 @llvm.cttz.i32(i32, i1)
|
|
declare i64 @llvm.cttz.i64(i64, i1)
|
|
declare i128 @llvm.cttz.i128(i128, i1)
|
|
declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1)
|