2013-05-06 16:17:29 +00:00
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; Test the "M" constraint (0x7fffffff)
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Test 1 below the valid value.
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define i32 @f1() {
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2013-07-14 06:24:09 +00:00
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; CHECK-LABEL: f1:
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2013-05-06 16:17:29 +00:00
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; CHECK: iilf [[REG:%r[0-5]]], 2147483646
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; CHECK: blah %r2 [[REG]]
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; CHECK: br %r14
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%val = call i32 asm "blah $0 $1", "=&r,rM" (i32 2147483646)
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ret i32 %val
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}
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; Test the first valid value.
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define i32 @f2() {
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2013-07-14 06:24:09 +00:00
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; CHECK-LABEL: f2:
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2013-05-06 16:17:29 +00:00
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; CHECK: blah %r2 2147483647
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; CHECK: br %r14
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%val = call i32 asm "blah $0 $1", "=&r,rM" (i32 2147483647)
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ret i32 %val
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}
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; Test 1 above the valid value.
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define i32 @f3() {
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2013-07-14 06:24:09 +00:00
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; CHECK-LABEL: f3:
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2013-05-06 16:17:29 +00:00
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; CHECK: llilh [[REG:%r[0-5]]], 32768
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; CHECK: blah %r2 [[REG]]
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; CHECK: br %r14
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%val = call i32 asm "blah $0 $1", "=&r,rM" (i32 2147483648)
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ret i32 %val
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}
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