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llvm-mirror/test/CodeGen/NVPTX/simple-call.ll
Simon Pilgrim 5188a44a1b [NVPTX] Don't flag StoreParam/LoadParam memory chain operands as ReadMem/WriteMem (PR32146)
Follow up to D33147

NVPTXTargetLowering::LowerCall was trusting the default argument values.

Fixes another 17 of the NVPTX '-verify-machineinstrs with EXPENSIVE_CHECKS' errors in PR32146.

Differential Revision: https://reviews.llvm.org/D33189

llvm-svn: 303082
2017-05-15 17:17:44 +00:00

27 lines
637 B
LLVM

; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
; CHECK: .func ({{.*}}) device_func
define float @device_func(float %a) noinline {
%ret = fmul float %a, %a
ret float %ret
}
; CHECK: .entry kernel_func
define void @kernel_func(float* %a) {
%val = load float, float* %a
; CHECK: call.uni (retval0),
; CHECK: device_func,
%mul = call float @device_func(float %val)
store float %mul, float* %a
ret void
}
!nvvm.annotations = !{!1}
!1 = !{void (float*)* @kernel_func, !"kernel", i32 1}