forked from OSchip/llvm-project
98 lines
2.9 KiB
LLVM
98 lines
2.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=armv7-unknown-linux < %s | FileCheck --check-prefix=CHECK-ARM %s
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; RUN: llc -mtriple=thumbv6-unknown-linux < %s | FileCheck --check-prefix=CHECK-THUMB1 %s
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; RUN: llc -mtriple=thumbv7-unknown-linux < %s | FileCheck --check-prefix=CHECK-THUMB2 %s
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define i32 @test_slt1(i64 %a, i64 %b) {
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; CHECK-ARM-LABEL: test_slt1:
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; CHECK-ARM: @ %bb.0: @ %entry
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; CHECK-ARM-NEXT: subs r0, r0, r2
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; CHECK-ARM-NEXT: mov r12, #2
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; CHECK-ARM-NEXT: sbcs r0, r1, r3
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; CHECK-ARM-NEXT: movwlt r12, #1
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; CHECK-ARM-NEXT: mov r0, r12
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; CHECK-ARM-NEXT: bx lr
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;
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; CHECK-THUMB1-LABEL: test_slt1:
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; CHECK-THUMB1: @ %bb.0: @ %entry
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; CHECK-THUMB1-NEXT: subs r0, r0, r2
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; CHECK-THUMB1-NEXT: sbcs r1, r3
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; CHECK-THUMB1-NEXT: bge .LBB0_2
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; CHECK-THUMB1-NEXT: @ %bb.1: @ %bb1
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; CHECK-THUMB1-NEXT: movs r0, #1
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; CHECK-THUMB1-NEXT: bx lr
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; CHECK-THUMB1-NEXT: .LBB0_2: @ %bb2
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; CHECK-THUMB1-NEXT: movs r0, #2
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; CHECK-THUMB1-NEXT: bx lr
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;
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; CHECK-THUMB2-LABEL: test_slt1:
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; CHECK-THUMB2: @ %bb.0: @ %entry
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; CHECK-THUMB2-NEXT: subs r0, r0, r2
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; CHECK-THUMB2-NEXT: mov.w r12, #2
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; CHECK-THUMB2-NEXT: sbcs.w r0, r1, r3
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; CHECK-THUMB2-NEXT: it lt
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; CHECK-THUMB2-NEXT: movlt.w r12, #1
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; CHECK-THUMB2-NEXT: mov r0, r12
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; CHECK-THUMB2-NEXT: bx lr
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entry:
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%cmp = icmp slt i64 %a, %b
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br i1 %cmp, label %bb1, label %bb2
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bb1:
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ret i32 1
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bb2:
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ret i32 2
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}
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define void @test_slt2(i64 %a, i64 %b) {
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; CHECK-ARM-LABEL: test_slt2:
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; CHECK-ARM: @ %bb.0: @ %entry
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; CHECK-ARM-NEXT: push {r11, lr}
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; CHECK-ARM-NEXT: subs r0, r0, r2
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; CHECK-ARM-NEXT: sbcs r0, r1, r3
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; CHECK-ARM-NEXT: bge .LBB1_2
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; CHECK-ARM-NEXT: @ %bb.1: @ %bb1
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; CHECK-ARM-NEXT: bl f
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; CHECK-ARM-NEXT: pop {r11, pc}
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; CHECK-ARM-NEXT: .LBB1_2: @ %bb2
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; CHECK-ARM-NEXT: bl g
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; CHECK-ARM-NEXT: pop {r11, pc}
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;
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; CHECK-THUMB1-LABEL: test_slt2:
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; CHECK-THUMB1: @ %bb.0: @ %entry
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; CHECK-THUMB1-NEXT: push {r7, lr}
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; CHECK-THUMB1-NEXT: subs r0, r0, r2
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; CHECK-THUMB1-NEXT: sbcs r1, r3
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; CHECK-THUMB1-NEXT: bge .LBB1_2
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; CHECK-THUMB1-NEXT: @ %bb.1: @ %bb1
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; CHECK-THUMB1-NEXT: bl f
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; CHECK-THUMB1-NEXT: pop {r7, pc}
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; CHECK-THUMB1-NEXT: .LBB1_2: @ %bb2
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; CHECK-THUMB1-NEXT: bl g
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; CHECK-THUMB1-NEXT: pop {r7, pc}
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;
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; CHECK-THUMB2-LABEL: test_slt2:
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; CHECK-THUMB2: @ %bb.0: @ %entry
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; CHECK-THUMB2-NEXT: push {r7, lr}
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; CHECK-THUMB2-NEXT: subs r0, r0, r2
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; CHECK-THUMB2-NEXT: sbcs.w r0, r1, r3
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; CHECK-THUMB2-NEXT: bge .LBB1_2
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; CHECK-THUMB2-NEXT: @ %bb.1: @ %bb1
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; CHECK-THUMB2-NEXT: bl f
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; CHECK-THUMB2-NEXT: pop {r7, pc}
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; CHECK-THUMB2-NEXT: .LBB1_2: @ %bb2
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; CHECK-THUMB2-NEXT: bl g
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; CHECK-THUMB2-NEXT: pop {r7, pc}
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entry:
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%cmp = icmp slt i64 %a, %b
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br i1 %cmp, label %bb1, label %bb2
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bb1:
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call void @f()
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ret void
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bb2:
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call void @g()
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ret void
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}
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declare void @f()
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declare void @g()
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