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[test] Fix VarArgs test for architectures without Float80 #20641

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Merged
merged 2 commits into from
Nov 16, 2018
Merged

[test] Fix VarArgs test for architectures without Float80 #20641

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cf9208d
Fix warnings in the test
moiseev Nov 16, 2018
e25a63a
Fix VarArgs test for architectures without Float80
moiseev Nov 16, 2018
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18 changes: 11 additions & 7 deletions test/stdlib/VarArgs.swift
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
// RUN: %target-run-stdlib-swift -parse-stdlib %s | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: rdar45654446

import Swift

#if _runtime(_ObjC)
Expand All @@ -12,7 +12,7 @@ typealias CGFloat = Double
#endif

func my_printf(_ format: String, _ arguments: CVarArg...) {
withVaList(arguments) {
_ = withVaList(arguments) {
vprintf(format, $0)
}
}
Expand All @@ -36,7 +36,7 @@ func test_varArgs1() {
}

// CHECK: dig it: 0 0 -1 1 -2 2 -3 3 -4 4 -5 5 -6 6 -7 7 -8 8 -9 9 -10 10 -11 11
withVaList(args) {
_ = withVaList(args) {
vprintf(format + "\n", $0)
}
}
Expand All @@ -60,7 +60,7 @@ func test_varArgs3() {
#endif

// CHECK: {{pointers: '(0x)?0*12345670' '(0x)?0*12345671' '(0x)?0*12345672' '(0x)?0*12345673' '(0x)?0*12345674'}}
withVaList(args) {
_ = withVaList(args) {
vprintf(format, $0)
}
}
Expand Down Expand Up @@ -117,26 +117,30 @@ func test_varArgs5() {
}

// CHECK: rdar-32547102: 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0
withVaList(args) {
_ = withVaList(args) {
vprintf(format + "\n", $0)
}
}
test_varArgs5()

#if !os(Windows) && (arch(i386) || arch(x86_64))
func test_varArgs6() {
// Verify alignment of va_list contents when `Float80` is present.
let i8 = Int8(1)
let f32 = Float(1.1)
let f64 = Double(2.2)
#if !os(Windows) && (arch(i386) || arch(x86_64))
let f80 = Float80(4.5)
my_printf("a %g %d %g %d %Lg %d %g a\n", f32, i8, f64, i8, f80, i8, f32)
my_printf("b %d %g %d %g %d %Lg %d %g b\n", i8, f32, i8, f64, i8, f80, i8, f32)
#else // just a dummy to make FileCheck happy, since it ignores `#if`s
let dummy = Double(4.5)
my_printf("a %g %d %g %d %g %d %g a\n", f32, i8, f64, i8, dummy, i8, f32)
my_printf("b %d %g %d %g %d %g %d %g b\n", i8, f32, i8, f64, i8, dummy, i8, f32)
#endif
// CHECK: a 1.1 1 2.2 1 4.5 1 1.1 a
// CHECK: b 1 1.1 1 2.2 1 4.5 1 1.1 b
}
test_varArgs6()
#endif


// CHECK: done.
Expand Down