34 lines
1.5 KiB
C
34 lines
1.5 KiB
C
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// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs -mfloat-abi soft -fallow-half-arguments-and-returns -emit-llvm -o - -O2 %s | FileCheck %s --check-prefix=CHECK --check-prefix=SOFT
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// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs -mfloat-abi hard -fallow-half-arguments-and-returns -emit-llvm -o - -O2 %s | FileCheck %s --check-prefix=CHECK --check-prefix=HARD
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// RUN: %clang_cc1 -triple armv7a--none-eabi -target-abi aapcs -mfloat-abi soft -fnative-half-arguments-and-returns -emit-llvm -o - -O2 %s | FileCheck %s --check-prefix=CHECK --check-prefix=NATIVE
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__fp16 g;
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void t1(__fp16 a) { g = a; }
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// SOFT: define{{.*}} void @t1(half [[PARAM:%.*]])
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// HARD: define{{.*}} arm_aapcs_vfpcc void @t1(half [[PARAM:%.*]])
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// NATIVE: define{{.*}} void @t1(half [[PARAM:%.*]])
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// CHECK: store half [[PARAM]], half* @g
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__fp16 t2() { return g; }
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// SOFT: define{{.*}} half @t2()
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// HARD: define{{.*}} arm_aapcs_vfpcc half @t2()
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// NATIVE: define{{.*}} half @t2()
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// CHECK: [[LOAD:%.*]] = load half, half* @g
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// CHECK: ret half [[LOAD]]
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_Float16 h;
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void t3(_Float16 a) { h = a; }
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// SOFT: define{{.*}} void @t3(half [[PARAM:%.*]])
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// HARD: define{{.*}} arm_aapcs_vfpcc void @t3(half [[PARAM:%.*]])
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// NATIVE: define{{.*}} void @t3(half [[PARAM:%.*]])
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// CHECK: store half [[PARAM]], half* @h
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_Float16 t4() { return h; }
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// SOFT: define{{.*}} half @t4()
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// HARD: define{{.*}} arm_aapcs_vfpcc half @t4()
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// NATIVE: define{{.*}} half @t4()
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// CHECK: [[LOAD:%.*]] = load half, half* @h
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// CHECK: ret half [[LOAD]]
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