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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
define float @test(float %x) {
; CHECK-LABEL: test(
; CHECK: {
; CHECK-NEXT: .reg .b32 %r<3>;
; CHECK-EMPTY:
; CHECK-NEXT: // %bb.0: // %entry
; CHECK-NEXT: ld.param.b32 %r2, [test_param_0];
; CHECK-NEXT: // begin inline asm
; CHECK-NEXT: ex2.approx.ftz.f32 %r1, %r2;
; CHECK-NEXT: // end inline asm
; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
; CHECK-NEXT: ret;
entry:
%0 = call float asm "ex2.approx.ftz.f32 $0, $1;", "=f,f"(float %x)
ret float %0
}
define i32 @foo(i1 signext %cond, i32 %a, i32 %b) #0 {
; CHECK-LABEL: foo(
; CHECK: {
; CHECK-NEXT: .reg .pred %p<2>;
; CHECK-NEXT: .reg .b16 %rs<3>;
; CHECK-NEXT: .reg .b32 %r<4>;
; CHECK-EMPTY:
; CHECK-NEXT: // %bb.0: // %entry
; CHECK-NEXT: ld.param.b8 %rs1, [foo_param_0];
; CHECK-NEXT: and.b16 %rs2, %rs1, 1;
; CHECK-NEXT: setp.ne.b16 %p1, %rs2, 0;
; CHECK-NEXT: ld.param.b32 %r2, [foo_param_1];
; CHECK-NEXT: ld.param.b32 %r3, [foo_param_2];
; CHECK-NEXT: // begin inline asm
; CHECK-NEXT: selp.b32 %r1, %r2, %r3, %p1;
; CHECK-NEXT: // end inline asm
; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
; CHECK-NEXT: ret;
entry:
%0 = tail call i32 asm "selp.b32 $0, $1, $2, $3;", "=r,r,r,b"(i32 %a, i32 %b, i1 %cond)
ret i32 %0
}
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