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llvm-6502/test/CodeGen/R600/fsub64.ll
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Tom Stellard 0c05d9a265 Merging r227214:
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r227214 | marek.olsak | 2015-01-27 12:27:15 -0500 (Tue, 27 Jan 2015) | 2
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R600/SI: Enable all tests that pass on VI without changes

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_36@233734 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-31 19:12:49 +00:00

14 lines
599 B
LLVM

; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
; SI-LABEL: {{^}}fsub_f64:
; SI: v_add_f64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], -v\[[0-9]+:[0-9]+\]}}
define void @fsub_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
double addrspace(1)* %in2) {
%r0 = load double addrspace(1)* %in1
%r1 = load double addrspace(1)* %in2
%r2 = fsub double %r0, %r1
store double %r2, double addrspace(1)* %out
ret void
}