forked from OSchip/llvm-project
27 lines
640 B
C
27 lines
640 B
C
// REQUIRES: arm-registered-target
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// RUN: %clang_cc1 -triple thumb %s -emit-llvm -o - | FileCheck %s
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int t1() {
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static float k = 1.0f;
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// CHECK: flds s15
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__asm__ volatile ("flds s15, %[k] \n" :: [k] "Uv" (k) : "s15");
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return 0;
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}
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// CHECK-LABEL: @even_reg_constraint_Te
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int even_reg_constraint_Te(void) {
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int acc = 0;
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// CHECK: vaddv{{.*\^Te}}
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asm("vaddv.s8 %0, Q0"
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: "+Te" (acc));
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return acc;
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}
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// CHECK-LABEL: @odd_reg_constraint_To
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int odd_reg_constraint_To(void) {
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int eacc = 0, oacc = 0;
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// CHECK: vaddlv{{.*\^To}}
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asm("vaddlv.s8 %0, %1, Q0"
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: "+Te" (eacc), "+To" (oacc));
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return oacc;
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}
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