| ; RUN: opt < %s -constprop -S | FileCheck %s |
| ; REQUIRES: x86-registered-target |
| |
| define i1 @test_avx512_cvts_exact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_exact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2si32(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 10 |
| %cmp13 = icmp eq i64 %sum13, 10 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvts_exact_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_exact_max( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double 2147483647.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, 2147483647 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvts_exact_max_p1() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_exact_max_p1( |
| ; CHECK: call |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double 2147483648.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, 2147483648 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvts_exact_neg_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_exact_neg_max( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double -2147483648.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, -2147483648 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvts_exact_neg_max_p1() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_exact_neg_max_p1( |
| ; CHECK: call |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double -2147483649.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, -2147483649 |
| ret i1 %b |
| } |
| |
| ; Inexact values should not fold as they are dependent on rounding mode |
| define i1 @test_avx512_cvts_inexact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_inexact( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2si32(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 4 |
| %cmp13 = icmp eq i64 %sum13, 4 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| ; FLT_MAX/DBL_MAX should not fold |
| define i1 @test_avx512_cvts_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_max( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2si32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; INF should not fold |
| define i1 @test_avx512_cvts_inf() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_inf( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2si32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; NAN should not fold |
| define i1 @test_avx512_cvts_nan() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvts_nan( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2si32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvtts_exact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtts_exact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2si(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2si(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2si64(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 10 |
| %cmp13 = icmp eq i64 %sum13, 10 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvtts_inexact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtts_inexact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2si(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2si64(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 2 |
| %cmp13 = icmp eq i64 %sum13, 2 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| ; FLT_MAX/DBL_MAX should not fold |
| define i1 @test_avx512_cvtts_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtts_max( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2si(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2si(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; INF should not fold |
| define i1 @test_avx512_cvtts_inf() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtts_inf( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2si(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2si(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; NAN should not fold |
| define i1 @test_avx512_cvtts_nan() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtts_nan( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2si(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2si64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2si(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2si64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvtu_exact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_exact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 10 |
| %cmp13 = icmp eq i64 %sum13, 10 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| ; Negative values should not fold as they can't be represented in an unsigned int. |
| define i1 @test_avx512_cvtu_neg() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_neg( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> <float -3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> <float -3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> <double -7.0, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> <double -7.0, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, -10 |
| %cmp13 = icmp eq i64 %sum13, -10 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvtu_exact_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_exact_max( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> <double 4294967295.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, 4294967295 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvtu_exact_max_p1() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_exact_max_p1( |
| ; CHECK: call |
| entry: |
| %i0 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> <double 4294967296.0, double undef>, i32 4) nounwind |
| %b = icmp eq i32 %i0, 4294967296 |
| ret i1 %b |
| } |
| |
| ; Inexact values should not fold as they are dependent on rounding mode |
| define i1 @test_avx512_cvtu_inexact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_inexact( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 4 |
| %cmp13 = icmp eq i64 %sum13, 4 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| ; FLT_MAX/DBL_MAX should not fold |
| define i1 @test_avx512_cvtu_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_max( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; INF should not fold |
| define i1 @test_avx512_cvtu_inf() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_inf( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; NAN should not fold |
| define i1 @test_avx512_cvtu_nan() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvtu_nan( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvttu_exact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvttu_exact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2usi(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2usi64(<4 x float> <float 3.0, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2usi(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double> <double 7.0, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 10 |
| %cmp13 = icmp eq i64 %sum13, 10 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| define i1 @test_avx512_cvttu_inexact() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvttu_inexact( |
| ; CHECK-NOT: call |
| ; CHECK: ret i1 true |
| entry: |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2usi(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2usi64(<4 x float> <float 1.75, float undef, float undef, float undef>, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2usi(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double> <double 1.75, double undef>, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %cmp02 = icmp eq i32 %sum02, 2 |
| %cmp13 = icmp eq i64 %sum13, 2 |
| %b = and i1 %cmp02, %cmp13 |
| ret i1 %b |
| } |
| |
| ; FLT_MAX/DBL_MAX should not fold |
| define i1 @test_avx512_cvttu_max() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvttu_max( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2usi(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2usi(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; INF should not fold |
| define i1 @test_avx512_cvttu_inf() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvttu_inf( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2usi(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2usi(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| ; NAN should not fold |
| define i1 @test_avx512_cvttu_nan() nounwind readnone { |
| ; CHECK-LABEL: @test_avx512_cvttu_nan( |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| ; CHECK: call |
| entry: |
| %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> |
| %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> |
| %i0 = tail call i32 @llvm.x86.avx512.cvttss2usi(<4 x float> %fm, i32 4) nounwind |
| %i1 = tail call i64 @llvm.x86.avx512.cvttss2usi64(<4 x float> %fm, i32 4) nounwind |
| %i2 = call i32 @llvm.x86.avx512.cvttsd2usi(<2 x double> %dm, i32 4) nounwind |
| %i3 = call i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double> %dm, i32 4) nounwind |
| %sum02 = add i32 %i0, %i2 |
| %sum13 = add i64 %i1, %i3 |
| %sum02.sext = sext i32 %sum02 to i64 |
| %b = icmp eq i64 %sum02.sext, %sum13 |
| ret i1 %b |
| } |
| |
| declare i32 @llvm.x86.avx512.vcvtss2si32(<4 x float>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.cvttss2si(<4 x float>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.vcvtss2si64(<4 x float>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.cvttss2si64(<4 x float>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.vcvtsd2si32(<2 x double>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.cvttsd2si(<2 x double>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.vcvtsd2si64(<2 x double>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.cvttsd2si64(<2 x double>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.cvttss2usi(<4 x float>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.vcvtss2usi64(<4 x float>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.cvttss2usi64(<4 x float>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.vcvtsd2usi32(<2 x double>, i32) nounwind readnone |
| declare i32 @llvm.x86.avx512.cvttsd2usi(<2 x double>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.vcvtsd2usi64(<2 x double>, i32) nounwind readnone |
| declare i64 @llvm.x86.avx512.cvttsd2usi64(<2 x double>, i32) nounwind readnone |