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c94b7d1ed7
Summary: Match spec format: https://github.com/WebAssembly/spec/blob/master/ml-proto/test/fac.wasm Reviewers: sunfish Subscribers: llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D12307 llvm-svn: 245986
146 lines
3.6 KiB
LLVM
146 lines
3.6 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-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: (func $ord_f32
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; CHECK-NEXT: (param f32) (param f32) (result i32)
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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: (func $uno_f32
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; CHECK-NEXT: (param f32) (param f32) (result i32)
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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: (func $oeq_f32
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; CHECK-NEXT: (param f32) (param f32) (result i32)
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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: (func $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: (func $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: (func $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: (func $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: (func $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: (func $ueq_f32
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; CHECK-NEXT: (param f32) (param f32) (result i32)
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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: (func $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: (func $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: (func $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: (func $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: (func $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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