Summary: D11924 implemented part of the floating-point comparisons, this patch implements the rest: * Tell ISelLowering that all booleans are either 0 or 1. * Expand the eq/ne/lt/le/gt/ge floating-point comparisons to the canonical ones (similar to what Mips32r6InstrInfo.td does). * Add tests for ord/uno. * Add tests for ueq/one/ult/ule/ugt/uge. * Fix existing comparison tests to remove the (res & 1) code, which setBooleanContents stops from generating. Reviewers: sunfish Subscribers: llvm-commits, jfb Differential Revision: http://reviews.llvm.org/D11970 llvm-svn: 244779
90 lines
1.9 KiB
LLVM
90 lines
1.9 KiB
LLVM
; RUN: llc < %s -asm-verbose=false | FileCheck %s
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; Test that basic 32-bit integer comparison operations assemble as 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: eq_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 @eq_i32(i32 %x, i32 %y) {
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%a = icmp eq i32 %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: ne_i32:
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; CHECK: (setlocal @2 (ne @1 @0))
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define i32 @ne_i32(i32 %x, i32 %y) {
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%a = icmp ne i32 %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: slt_i32:
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; CHECK: (setlocal @2 (slt @1 @0))
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define i32 @slt_i32(i32 %x, i32 %y) {
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%a = icmp slt i32 %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: sle_i32:
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; CHECK: (setlocal @2 (sle @1 @0))
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define i32 @sle_i32(i32 %x, i32 %y) {
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%a = icmp sle i32 %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_i32:
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; CHECK: (setlocal @2 (ult @1 @0))
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define i32 @ult_i32(i32 %x, i32 %y) {
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%a = icmp ult i32 %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_i32:
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; CHECK: (setlocal @2 (ule @1 @0))
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define i32 @ule_i32(i32 %x, i32 %y) {
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%a = icmp ule i32 %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: sgt_i32:
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; CHECK: (setlocal @2 (sgt @1 @0))
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define i32 @sgt_i32(i32 %x, i32 %y) {
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%a = icmp sgt i32 %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: sge_i32:
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; CHECK: (setlocal @2 (sge @1 @0))
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define i32 @sge_i32(i32 %x, i32 %y) {
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%a = icmp sge i32 %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_i32:
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; CHECK: (setlocal @2 (ugt @1 @0))
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define i32 @ugt_i32(i32 %x, i32 %y) {
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%a = icmp ugt i32 %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_i32:
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; CHECK: (setlocal @2 (uge @1 @0))
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define i32 @uge_i32(i32 %x, i32 %y) {
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%a = icmp uge i32 %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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