fc40c73921
This reverts commit 11afbf396e10e1b1e91a5991e2aec1916e29a910. There are 10 tests still failing after follow-up fix b5d0bf9b9853, this should get the following bots back to green: - https://lab.llvm.org/buildbot/#/builders/183/builds/8194 - https://lab.llvm.org/buildbot/#/builders/186/builds/9491 - https://lab.llvm.org/buildbot/#/builders/214/builds/3908 - https://lab.llvm.org/buildbot/#/builders/93/builds/11740 - https://lab.llvm.org/buildbot/#/builders/231/builds/4200 - https://lab.llvm.org/buildbot/#/builders/121/builds/24519 - https://lab.llvm.org/buildbot/#/builders/230/builds/4466 - https://lab.llvm.org/buildbot/#/builders/94/builds/11639 - https://lab.llvm.org/buildbot/#/builders/45/builds/9325 - https://lab.llvm.org/buildbot/#/builders/124/builds/5219 - https://lab.llvm.org/buildbot/#/builders/67/builds/8623 - https://lab.llvm.org/buildbot/#/builders/123/builds/13836 - https://lab.llvm.org/buildbot/#/builders/109/builds/49355 - https://lab.llvm.org/buildbot/#/builders/58/builds/27751 - https://lab.llvm.org/buildbot/#/builders/117/builds/9922 - https://lab.llvm.org/buildbot/#/builders/16/builds/37012 - https://lab.llvm.org/buildbot/#/builders/104/builds/9490 - https://lab.llvm.org/buildbot/#/builders/42/builds/7725 - https://lab.llvm.org/buildbot/#/builders/196/builds/20077 - https://lab.llvm.org/buildbot/#/builders/3/builds/15217 - https://lab.llvm.org/buildbot/#/builders/6/builds/15251 - https://lab.llvm.org/buildbot/#/builders/9/builds/15247 - https://lab.llvm.org/buildbot/#/builders/36/builds/26487 - https://lab.llvm.org/buildbot/#/builders/54/builds/2474 - https://lab.llvm.org/buildbot/#/builders/74/builds/14536 - https://lab.llvm.org/buildbot/#/builders/5/builds/28555
58 lines
2.2 KiB
LLVM
58 lines
2.2 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s
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; Test zeroext and signext ABI keywords
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: z2s_func:
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; CHECK-NEXT: .functype z2s_func (i32) -> (i32){{$}}
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; CHECK-NEXT: i32.const $push[[NUM0:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shl $push[[NUM2:[0-9]+]]=, $0, $pop[[NUM0]]{{$}}
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; CHECK-NEXT: i32.const $push[[NUM1:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shr_s $push[[NUM3:[0-9]+]]=, $pop[[NUM2]], $pop[[NUM1]]{{$}}
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; CHECK-NEXT: return $pop[[NUM3]]{{$}}
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define signext i8 @z2s_func(i8 zeroext %t) {
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ret i8 %t
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}
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; CHECK-LABEL: s2z_func:
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; CHECK-NEXT: .functype s2z_func (i32) -> (i32){{$}}
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; CHECK-NEXT: i32.const $push[[NUM0:[0-9]+]]=, 255{{$}}
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; CHECK-NEXT: i32.and $push[[NUM1:[0-9]+]]=, $0, $pop[[NUM0]]{{$}}
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; CHECK-NEXT: return $pop[[NUM1]]{{$}}
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define zeroext i8 @s2z_func(i8 signext %t) {
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ret i8 %t
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}
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; CHECK-LABEL: z2s_call:
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; CHECK-NEXT: .functype z2s_call (i32) -> (i32){{$}}
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; CHECK-NEXT: i32.const $push[[NUM0:[0-9]+]]=, 255{{$}}
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; CHECK-NEXT: i32.and $push[[NUM1:[0-9]+]]=, $0, $pop[[NUM0]]{{$}}
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; CHECK-NEXT: call $push[[NUM2:[0-9]+]]=, z2s_func, $pop[[NUM1]]{{$}}
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; CHECK-NEXT: return $pop[[NUM2]]{{$}}
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define i32 @z2s_call(i32 %t) {
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%s = trunc i32 %t to i8
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%u = call signext i8 @z2s_func(i8 zeroext %s)
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%v = sext i8 %u to i32
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ret i32 %v
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}
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; CHECK-LABEL: s2z_call:
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; CHECK-NEXT: .functype s2z_call (i32) -> (i32){{$}}
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; CHECK-NEXT: i32.const $push[[NUM0:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shl $push[[NUM1:[0-9]+]]=, $0, $pop[[NUM0]]{{$}}
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; CHECK-NEXT: i32.const $push[[NUM6:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shr_s $push[[NUM2:[0-9]+]]=, $pop[[NUM1]], $pop[[NUM6]]{{$}}
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; CHECK-NEXT: call $push[[NUM3:[0-9]]]=, s2z_func, $pop[[NUM2]]{{$}}
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; CHECK-NEXT: i32.const $push[[NUM7:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shl $push[[NUM4:[0-9]+]]=, $pop[[NUM3]], $pop[[NUM7]]{{$}}
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; CHECK-NEXT: i32.const $push[[NUM8:[0-9]+]]=, 24{{$}}
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; CHECK-NEXT: i32.shr_s $push[[NUM5:[0-9]+]]=, $pop[[NUM4]], $pop[[NUM8]]{{$}}
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; CHECK-NEXT: return $pop[[NUM5]]{{$}}
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define i32 @s2z_call(i32 %t) {
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%s = trunc i32 %t to i8
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%u = call zeroext i8 @s2z_func(i8 signext %s)
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%v = sext i8 %u to i32
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ret i32 %v
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}
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