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81bb5f99ad
The data layout strings do not have any effect on llc tests and will become misleadingly out of date as we continue to update the canonical data layout, so remove them from the tests. Differential Revision: https://reviews.llvm.org/D105842
70 lines
2.4 KiB
LLVM
70 lines
2.4 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers | FileCheck %s
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; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers -fast-isel | FileCheck %s
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; Test that f16 is expanded.
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: demote.f32:
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; CHECK-NEXT: .functype demote.f32 (f32) -> (f32){{$}}
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; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}
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; CHECK-NEXT: call $push[[L1:[0-9]+]]=, __truncsfhf2, $pop[[L0]]{{$}}
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; CHECK-NEXT: call $push[[L2:[0-9]+]]=, __extendhfsf2, $pop[[L1]]{{$}}
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; CHECK-NEXT: return $pop[[L2]]{{$}}
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define half @demote.f32(float %f) {
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%t = fptrunc float %f to half
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ret half %t
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}
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; CHECK-LABEL: promote.f32:
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; CHECK-NEXT: .functype promote.f32 (f32) -> (f32){{$}}
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; CHECK-NEXT: local.get $push0=, 0{{$}}
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; CHECK-NEXT: return $pop0{{$}}
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define float @promote.f32(half %f) {
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%t = fpext half %f to float
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ret float %t
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}
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; CHECK-LABEL: demote.f64:
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; CHECK-NEXT: .functype demote.f64 (f64) -> (f32){{$}}
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; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}
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; CHECK-NEXT: call $push[[L1:[0-9]+]]=, __truncdfhf2, $pop[[L0]]{{$}}
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; CHECK-NEXT: call $push[[L2:[0-9]+]]=, __extendhfsf2, $pop[[L1]]{{$}}
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; CHECK-NEXT: return $pop[[L2]]{{$}}
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define half @demote.f64(double %f) {
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%t = fptrunc double %f to half
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ret half %t
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}
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; CHECK-LABEL: promote.f64:
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; CHECK-NEXT: .functype promote.f64 (f32) -> (f64){{$}}
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; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}
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; CHECK-NEXT: f64.promote_f32 $push[[L1:[0-9]+]]=, $pop[[L0]]{{$}}
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; CHECK-NEXT: return $pop[[L1]]{{$}}
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define double @promote.f64(half %f) {
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%t = fpext half %f to double
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ret double %t
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}
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; CHECK-LABEL: demote.f128:
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; CHECK-NEXT: .functype demote.f128 (i64, i64) -> (f32){{$}}
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; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}
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; CHECK-NEXT: local.get $push[[L1:[0-9]+]]=, 1{{$}}
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; CHECK-NEXT: call $push[[L2:[0-9]+]]=, __trunctfhf2, $pop[[L0]], $pop[[L1]]{{$}}
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; CHECK-NEXT: call $push[[L3:[0-9]+]]=, __extendhfsf2, $pop[[L2]]{{$}}
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; CHECK-NEXT: return $pop[[L3]]{{$}}
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define half @demote.f128(fp128 %f) {
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%t = fptrunc fp128 %f to half
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ret half %t
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}
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; CHECK-LABEL: promote.f128:
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; CHECK-NEXT: .functype promote.f128 (i32, f32) -> (){{$}}
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; CHECK: call __extendsftf2
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; CHECK: i64.store
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; CHECK: i64.store
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define fp128 @promote.f128(half %f) {
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%t = fpext half %f to fp128
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ret fp128 %t
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}
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