39 lines
1.5 KiB
LLVM
39 lines
1.5 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--amdpal -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-SELDAG -enable-var-scope %s
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; RUN: llc -global-isel -mtriple=amdgcn--amdpal -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GCN-GISEL -enable-var-scope %s
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; Callee with VGPR arguments
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define hidden amdgpu_gfx float @callee(float %v.arg0, float %v.arg1) {
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; GCN-LABEL: callee:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_add_f32_e32 v0, v0, v1
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; GCN-NEXT: s_setpc_b64 s[30:31]
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%add = fadd float %v.arg0, %v.arg1
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ret float %add
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}
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define amdgpu_gfx float @caller(float %arg0) {
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; GCN-SELDAG-LABEL: caller:
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; GCN-SELDAG: ; %bb.0:
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; GCN-SELDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-SELDAG-NEXT: v_add_f32_e32 v0, 1.0, v0
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; GCN-SELDAG-NEXT: s_mov_b32 s37, callee@abs32@hi
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; GCN-SELDAG-NEXT: s_mov_b32 s36, callee@abs32@lo
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; GCN-SELDAG-NEXT: v_mov_b32_e32 v1, 2.0
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; GCN-SELDAG-NEXT: s_setpc_b64 s[36:37]
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;
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; GCN-GISEL-LABEL: caller:
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; GCN-GISEL: ; %bb.0:
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; GCN-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-GISEL-NEXT: v_add_f32_e32 v0, 1.0, v0
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; GCN-GISEL-NEXT: s_mov_b32 s36, callee@abs32@lo
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; GCN-GISEL-NEXT: s_mov_b32 s37, callee@abs32@hi
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; GCN-GISEL-NEXT: v_mov_b32_e32 v1, 2.0
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; GCN-GISEL-NEXT: s_setpc_b64 s[36:37]
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%add = fadd float %arg0, 1.0
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%call = tail call amdgpu_gfx float @callee(float %add, float 2.0)
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ret float %call
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}
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