forked from OSchip/llvm-project
142 lines
3.4 KiB
LLVM
142 lines
3.4 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic 32-bit floating-point comparison operations assemble as
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; expected.
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target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: ord_f32:
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (argument 1))
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; CHECK-NEXT: (setlocal @2 (eq @1 @1))
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; CHECK-NEXT: (setlocal @3 (eq @0 @0))
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; CHECK-NEXT: (setlocal @4 (and @3 @2))
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; CHECK-NEXT: (return @4)
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define i32 @ord_f32(float %x, float %y) {
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%a = fcmp ord float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: uno_f32:
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; CHECK-NEXT: (setlocal @0 (argument 0))
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; CHECK-NEXT: (setlocal @1 (argument 1))
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; CHECK-NEXT: (setlocal @2 (ne @1 @1))
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; CHECK-NEXT: (setlocal @3 (ne @0 @0))
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; CHECK-NEXT: (setlocal @4 (ior @3 @2))
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; CHECK-NEXT: (return @4)
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define i32 @uno_f32(float %x, float %y) {
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%a = fcmp uno float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: oeq_f32:
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; CHECK-NEXT: (setlocal @0 (argument 1))
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; CHECK-NEXT: (setlocal @1 (argument 0))
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; CHECK-NEXT: (setlocal @2 (eq @1 @0))
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; CHECK-NEXT: (return @2)
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define i32 @oeq_f32(float %x, float %y) {
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%a = fcmp oeq float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: une_f32:
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; CHECK: (setlocal @2 (ne @1 @0))
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define i32 @une_f32(float %x, float %y) {
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%a = fcmp une float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: olt_f32:
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; CHECK: (setlocal @2 (lt @1 @0))
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define i32 @olt_f32(float %x, float %y) {
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%a = fcmp olt float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: ole_f32:
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; CHECK: (setlocal @2 (le @1 @0))
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define i32 @ole_f32(float %x, float %y) {
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%a = fcmp ole float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: ogt_f32:
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; CHECK: (setlocal @2 (gt @1 @0))
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define i32 @ogt_f32(float %x, float %y) {
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%a = fcmp ogt float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: oge_f32:
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; CHECK: (setlocal @2 (ge @1 @0))
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define i32 @oge_f32(float %x, float %y) {
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%a = fcmp oge float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; Expanded comparisons, which also check for NaN.
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; CHECK-LABEL: ueq_f32:
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; CHECK-NEXT: (setlocal @0 (argument 1))
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; CHECK-NEXT: (setlocal @1 (argument 0))
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; CHECK-NEXT: (setlocal @2 (eq @1 @0))
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; CHECK-NEXT: (setlocal @3 (ne @0 @0))
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; CHECK-NEXT: (setlocal @4 (ne @1 @1))
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; CHECK-NEXT: (setlocal @5 (ior @4 @3))
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; CHECK-NEXT: (setlocal @6 (ior @2 @5))
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; CHECK-NEXT: (return @6)
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define i32 @ueq_f32(float %x, float %y) {
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%a = fcmp ueq float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: one_f32:
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; CHECK: (setlocal @2 (ne @1 @0))
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define i32 @one_f32(float %x, float %y) {
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%a = fcmp one float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: ult_f32:
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; CHECK: (setlocal @2 (lt @1 @0))
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define i32 @ult_f32(float %x, float %y) {
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%a = fcmp ult float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: ule_f32:
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; CHECK: (setlocal @2 (le @1 @0))
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define i32 @ule_f32(float %x, float %y) {
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%a = fcmp ule float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: ugt_f32:
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; CHECK: (setlocal @2 (gt @1 @0))
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define i32 @ugt_f32(float %x, float %y) {
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%a = fcmp ugt float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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; CHECK-LABEL: uge_f32:
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; CHECK: (setlocal @2 (ge @1 @0))
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define i32 @uge_f32(float %x, float %y) {
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%a = fcmp uge float %x, %y
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%b = zext i1 %a to i32
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ret i32 %b
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}
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