50 lines
1.5 KiB
LLVM
50 lines
1.5 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
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define half @getConstantFP16() {
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ret half 0x3ff1340000000000 ; 0x3c4d represented as double.
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}
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define float @getConstantFP32() {
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ret float 0x3fd27c8be0000000 ; 0x3e93e45f represented as double
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}
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define double @getConstantFP64() {
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ret double 0x4f2de42b8c68f3f1
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}
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;; Capabilities
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; CHECK-DAG: OpCapability Float16
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; CHECK-DAG: OpCapability Float64
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; CHECK-NOT: DAG-FENCE
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;; Names:
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; CHECK-DAG: OpName %[[#GET_FP16:]] "getConstantFP16"
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; CHECK-DAG: OpName %[[#GET_FP32:]] "getConstantFP32"
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; CHECK-DAG: OpName %[[#GET_FP64:]] "getConstantFP64"
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; CHECK-NOT: DAG-FENCE
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;; Types and Constants:
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;; NOTE: These tests don't actually check the values of the constants because
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;; their representation isn't defined for textual output.
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;; TODO: Test constant representation using binary output.
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; CHECK-DAG: %[[#FP16:]] = OpTypeFloat 16
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; CHECK-DAG: %[[#FP32:]] = OpTypeFloat 32
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; CHECK-DAG: %[[#FP64:]] = OpTypeFloat 64
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; CHECK-DAG: %[[#CST_FP16:]] = OpConstant %[[#FP16]]
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; CHECK-DAG: %[[#CST_FP32:]] = OpConstant %[[#FP32]]
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; CHECK-DAG: %[[#CST_FP64:]] = OpConstant %[[#FP64]]
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; CHECK: %[[#GET_FP16]] = OpFunction %[[#FP16]]
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; CHECK: OpReturnValue %[[#CST_FP16]]
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; CHECK: OpFunctionEnd
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; CHECK: %[[#GET_FP32]] = OpFunction %[[#FP32]]
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; CHECK: OpReturnValue %[[#CST_FP32]]
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; CHECK: OpFunctionEnd
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; CHECK: %[[#GET_FP64]] = OpFunction %[[#FP64]]
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; CHECK: OpReturnValue %[[#CST_FP64]]
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; CHECK: OpFunctionEnd
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