73 lines
3 KiB
LLVM
73 lines
3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -stop-after=amdgpu-remove-incompatible-functions\
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; RUN: -pass-remarks=amdgpu-remove-incompatible-functions %s -o - 2>%t | FileCheck -check-prefixes=COMPATIBLE,REALTIME,MEMTIME %s
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; RUN: FileCheck -allow-empty --check-prefixes=WARN-REALTIME,WARN-MEMTIME %s < %t
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -verify-machineinstrs < %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1102 -stop-after=amdgpu-remove-incompatible-functions\
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; RUN: -pass-remarks=amdgpu-remove-incompatible-functions %s -o - 2>%t | FileCheck -check-prefixes=INCOMPATIBLE,NOREALTIME,NOMEMTIME %s
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; RUN: FileCheck --check-prefixes=WARN-NOREALTIME,WARN-NOMEMTIME %s < %t
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1102 -verify-machineinstrs < %s
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; Note: This test checks the IR, but also has a run line to codegen the file just to check we
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; do not crash when trying to select those functions.
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; WARN-REALTIME-NOT: removing function 'needs_s_memrealtime':
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; WARN-MEMTIME-NOT: removing function 'needs_s_memtime':
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; WARN-NOREALTIME: removing function 'needs_s_memrealtime': +s-memrealtime is not supported on the current target
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; WARN-NOMEMTIME: removing function 'needs_s_memtime': +s-memtime-inst is not supported on the current target
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; COMPATIBLE: @GVRefs {{.*}} [ptr @needs_s_memrealtime, ptr @needs_s_memtime]
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; INCOMPATIBLE: @GVRefs {{.*}} zeroinitializer
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@GVRefs = internal global [2 x ptr] [
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ptr @needs_s_memrealtime,
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ptr @needs_s_memtime
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]
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; REALTIME: @ConstantExpr0 = internal global i64 ptrtoint (ptr @needs_s_memrealtime to i64)
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; NOREALTIME: @ConstantExpr0 = internal global i64 0
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@ConstantExpr0 = internal global i64 ptrtoint (ptr @needs_s_memrealtime to i64)
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; MEMTIME: @ConstantExpr1 = internal global i64 ptrtoint (ptr @needs_s_memtime to i64)
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; NOMEMTIME: @ConstantExpr1 = internal global i64 0
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@ConstantExpr1 = internal global i64 ptrtoint (ptr @needs_s_memtime to i64)
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; REALTIME: define i64 @needs_s_memrealtime
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; NOREALTIME-NOT: define i64 @needs_s_memrealtime
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define i64 @needs_s_memrealtime() #0 {
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%t = tail call i64 @llvm.amdgcn.s.memrealtime()
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ret i64 %t
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}
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; IR: define void @s_memrealtime_caller(
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define i64 @s_memrealtime_caller() {
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; REALTIME: call i64 @needs_s_memrealtime(
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; NOREALTIME: call i64 null
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%t = call i64 @needs_s_memrealtime()
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; IR: ret i64 %t
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ret i64 %t
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}
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; MEMTIME: define i64 @needs_s_memtime
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; NOMEMTIME-NOT: define i64 @needs_s_memtime
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define i64 @needs_s_memtime() #1 {
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%t = tail call i64 @llvm.amdgcn.s.memtime()
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ret i64 %t
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}
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; IR: define void @s_memtime_caller(
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define i64 @s_memtime_caller() {
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; MEMTIME: call i64 @needs_s_memtime(
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; NOMEMTIME: call i64 null
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%t = call i64 @needs_s_memtime()
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; IR: ret i64 %t
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ret i64 %t
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}
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declare i64 @llvm.amdgcn.s.memrealtime()
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declare i64 @llvm.amdgcn.s.memtime()
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attributes #0 = { "target-features"="+s-memrealtime"}
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attributes #1 = { "target-features"="+s-memtime-inst"}
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